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Dorman 520-594 Suspension Control Arm and Ball Joint Assembly - Front Right Upper
Overview of Dorman Suspension Control Arm and Ball Joint Assembly
The Dorman 520-594 suspension control arm and ball joint assembly is designed specifically for Lexus GS300 models. This pre-greased, iron control arm assembly includes a press-in ball joint and rubber bushings, providing a reliable replacement for your vehicle's suspension system.
- Pre-greased for immediate installation
- Includes rubber bushings and mounting hardware
- Press-in ball joint with threaded stud included and installed
- Constructed from durable iron with a black finish
- Compatible with Lexus GS300 suspension systems
Detailed Product Description
The Dorman 520-594 control arm and ball joint assembly is engineered as a casting/forged iron component, ensuring structural integrity and durability under regular driving conditions. The assembly comes pre-greased, eliminating the need for additional lubrication during installation. It features a single mounting hole with a diameter of 12.3 mm and a maximum control arm length of 237 mm and width of 288.5 mm, designed to match the original equipment specifications for the Lexus GS300. The rubber bushings included help absorb road vibrations and reduce noise, contributing to a smoother ride. The ball joint is press-in mounted with a 14 mm threaded stud, providing secure attachment and ease of replacement.
Compatible Vehicles and Applications
This suspension control arm and ball joint assembly is compatible with the Lexus GS300, making it a suitable replacement part for maintaining proper suspension geometry and vehicle handling. It is intended for light suspension grade use and regular driving conditions.
- Restores proper suspension alignment and control
- Replaces worn or damaged control arms and ball joints
- Reduces suspension noise and vibration
- Improves vehicle handling and stability
- Addresses issues related to uneven tire wear
Installation Notes and Tips
Installation of the Dorman 520-594 control arm and ball joint assembly requires basic suspension repair tools. Since the ball joint is pre-installed and the control arm is pre-greased, the assembly can be installed without additional lubrication. Ensure the mounting hardware included is used to secure the control arm properly. It is recommended to have a professional alignment performed after installation to maintain optimal suspension performance and tire wear.
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 520-594 suspension control arm and ball joint assembly undergoes rigorous quality checks to ensure durability and reliability. This part comes with a limited warranty covering defects in material and workmanship, providing confidence in your replacement component.
| Brand | Dorman |
| Part Number | 520-594 |
| Adjustable | No |
| Ball Joint Included | Yes |
| Ball Joint Installed | Yes |
| Ball Joint Mounting Type | Press In |
| Ball Joint Stud Type | Threaded |
| Ball Joint Thread Diameter | 14 |
| Bushing Material | Rubber |
| Bushings Included | Yes |
| Control Arm Color | Black |
| Control Arm Material | Iron |
| Control Arm Maximum Length | 237 |
| Control Arm Maximum Width | 288.5 |
| Control Arm Type | Casting/Forged |
| Grade Type | Regular |
| Grease Fitting Included | No |
| Mounting Hardware Included | Yes |
| Mounting Hole Diameter | 12.3 mm |
| Mounting Hole Quantity | 1 |
| Package Contents | Control Arm and Ball Joint Assembly |
| Pre-Greased | Yes |
| Suspension Grade Type | Light |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2003 | Lexus | GS300 | Front Right Upper | w/Sport Package |
| 2002 | Lexus | GS300 | Front Right Upper | w/Special Edition Package |
| 1997 | Lexus | GS300 | Front Right Upper | |
| 1996 | Lexus | GS300 | Front Right Upper | |
| 1995 | Lexus | GS300 | Front Right Upper | |
| 1994 | Lexus | GS300 | Front Right Upper | |
| 1993 | Lexus | GS300 | Front Right Upper |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.